package Com.aop.dao;

import Com.aop.pojo.User;

import java.util.List;

public class UserServiceimpl implements UserService {
    public int save(User user) {
        System.out.println("执行新增");
        return 0;
    }

    public int delete(User user) {
        System.out.println("执行删除");
        return 0;
    }

    public int update(User user) {
        System.out.println("执行修改");
        return 0;
    }

    public User queryUser(User user) {
        System.out.println("执行查询");
        return null;
    }

    public List<User> querylist() {
        return null;
    }
}
